"use strict";

const {
    log,
    table,
    time,
    timeEnd,
    grid
} = console

let name = 'world'

log(`hello ${name}`)

time('begin')
let ary = [{
    'a': '2',
    'b': 'bb',
    'c': 'cc'
}, {
    'a': '2',
    'b': 'bb',
    'c': 'cc'
}, ];
let tb = {
    a: 'aaa',
    b: 'bbb',
    c: 'ccc'
}
table(ary, ['a', 'b', 'c'])

table(tb)
timeEnd('begin')